---> uname -a: Linux prd-centos8-robot-2c-8g-15742.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 4985 19 2127 6816 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:62:02:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.27/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe62:250/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/12/2024 _x86_64_ (2 CPU) 04:06:28 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 95.37 24.46 70.91 5513.23 6091.20 04:09:01 AM 88.40 0.30 88.10 18.93 7419.33 04:10:02 AM 40.01 1.17 38.85 133.67 3953.31 04:11:01 AM 64.59 0.20 64.38 9.49 7487.78 04:12:01 AM 12.21 0.02 12.20 0.13 1313.45 04:13:01 AM 21.03 0.32 20.71 44.12 1510.76 Average: 53.57 4.42 49.15 955.89 4621.42 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5316204 7009508 2566252 32.56 2688 1876392 749252 8.39 184252 2062604 130580 04:09:01 AM 5238744 7052248 2643712 33.54 2688 1989692 675840 7.57 188156 2111064 98656 04:10:02 AM 5192148 7013524 2690308 34.13 2688 1998376 730796 8.18 218688 2126564 3472 04:11:01 AM 5036176 7043104 2846280 36.11 2688 2175864 657140 7.36 232704 2239664 28512 04:12:01 AM 4964536 6994744 2917920 37.02 2688 2199668 726564 8.14 232756 2310292 18536 04:13:01 AM 5111392 6983060 2771064 35.15 2688 2045908 728116 8.15 447640 1971948 26240 Average: 5143200 7016031 2739256 34.75 2688 2047650 711285 7.96 250699 2137023 50999 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 307.13 180.14 1522.64 53.64 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 52.23 40.80 484.92 7.80 0.00 0.00 0.00 0.00 04:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:02 AM eth0 17.84 10.54 6.83 3.81 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 259.56 221.40 362.82 49.08 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 76.97 62.56 427.38 7.66 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 59.70 39.05 75.45 62.88 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 128.54 92.06 480.32 30.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/12/2024 _x86_64_ (2 CPU) 04:06:28 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 35.94 0.00 6.76 3.91 0.11 53.27 04:08:01 AM 0 35.08 0.00 6.93 3.73 0.10 54.16 04:08:01 AM 1 36.80 0.00 6.60 4.09 0.12 52.39 04:09:01 AM all 37.44 0.00 4.31 2.07 0.13 56.05 04:09:01 AM 0 48.14 0.00 5.35 1.66 0.12 44.73 04:09:01 AM 1 26.77 0.00 3.27 2.49 0.13 67.34 04:10:02 AM all 14.47 0.00 1.75 2.03 0.06 81.69 04:10:02 AM 0 17.25 0.00 1.72 1.95 0.07 79.02 04:10:02 AM 1 11.69 0.00 1.77 2.11 0.05 84.38 04:11:01 AM all 31.31 0.00 4.49 1.61 0.09 62.50 04:11:01 AM 0 37.94 0.00 5.43 2.02 0.10 54.51 04:11:01 AM 1 24.68 0.00 3.54 1.19 0.09 70.51 04:12:01 AM all 7.29 0.00 0.59 0.50 0.05 91.57 04:12:01 AM 0 12.14 0.00 0.80 0.56 0.05 86.45 04:12:01 AM 1 2.51 0.00 0.39 0.44 0.05 96.62 04:13:01 AM all 23.37 0.00 2.67 0.32 0.08 73.57 04:13:01 AM 0 31.77 0.00 3.26 0.34 0.08 64.54 04:13:01 AM 1 15.01 0.00 2.07 0.30 0.07 82.55 Average: all 24.98 0.00 3.43 1.74 0.09 69.76 Average: 0 30.42 0.00 3.92 1.71 0.09 63.86 Average: 1 19.57 0.00 2.94 1.77 0.08 75.63